USPTO serial 72173577
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This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
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HOYT PHARMACEUTICAL CORPORATION
NEEDHAM HEIGHTS 94, MA
| Class | Description | Status | First use |
|---|---|---|---|
| 018 | MEDICINAL PREPARATION IN LIQUID FORM TO BE TAKEN INTERNALLY TO AID IN THE PROTECTION AGAINST DENTAL CARIES | EXPIRED | May 6, 1963 |
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
| Date | Code | Event | What it means |
|---|---|---|---|
| Aug 19, 1984 | EXRG | EXPIRED SEC. 9 | — |